EP 3493401 B1 20210630 - RADIO FREQUENCY AMPLIFIER AND INTEGRATED CIRCUIT USING THE RADIO FREQUENCY AMPLIFIER
Title (en)
RADIO FREQUENCY AMPLIFIER AND INTEGRATED CIRCUIT USING THE RADIO FREQUENCY AMPLIFIER
Title (de)
FUNKFREQUENZVERSTÄRKER UND INTEGRIERTE SCHALTUNG MIT DEM FUNKFREQUENZVERSTÄRKER
Title (fr)
AMPLIFICATEUR DE FRÉQUENCE RADIO ET CIRCUIT INTÉGRÉ FAISANT APPEL À L'AMPLIFICATEUR DE FRÉQUENCE RADIO
Publication
Application
Priority
EP 17205223 A 20171204
Abstract (en)
[origin: EP3493401A1] The present disclosure discloses radio frequency amplifier. The radio frequency amplifier comprises a transistor, a transformer and a variable capacitor. The transistor has an input terminal, an output terminal and a control terminal. The transformer has a first coil conductor and a second coil conductor. The first coil conductor magnetically couples to the second coil conductor. The second coil conductor connects to the control terminal. The first coil conductor connects to the input terminal. The variable capacitor connects in parallel with the second coil conductor. The present disclosure also discloses an integrated circuit using the radio frequency amplifier.
IPC 8 full level
H03F 3/195 (2006.01)
CPC (source: EP)
H03F 3/195 (2013.01); H03F 2200/534 (2013.01); H03F 2200/537 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 17205223 A 20171204